← All changes | modules/theme-tools/responsive-videos.php +196 -0 16.2-beta → 16.3 View file →

		@@ -1,0 +1,196 @@
	1	+<?php
	2	+/**
	3	+ * Theme Tools: Responsive videos enhancements.
	4	+ *
	5	+ * @package automattic/jetpack
	6	+ */
	7	+
	8	+use Automattic\Jetpack\Assets;
	9	+
	10	+if ( ! defined( 'ABSPATH' ) ) {
	11	+ exit( 0 );
	12	+}
	13	+
	14	+if ( ! class_exists( '\Automattic\Jetpack\Classic_Theme_Helper\Main' ) ) {
	15	+ /**
	16	+ * Load the Responsive videos plugin
	17	+ *
	18	+ * @deprecated 13.7 Moved to Classic Theme Helper package.
	19	+ */
	20	+ function jetpack_responsive_videos_init() {
	21	+ _deprecated_function( __FUNCTION__, 'jetpack-13.7' );
	22	+
	23	+ /* If the doesn't theme support 'jetpack-responsive-videos', don't continue */
	24	+ if ( ! current_theme_supports( 'jetpack-responsive-videos' ) ) {
	25	+ return;
	26	+ }
	27	+
	28	+ /* If the theme does support 'jetpack-responsive-videos', wrap the videos */
	29	+ add_filter( 'wp_video_shortcode', 'jetpack_responsive_videos_embed_html' );
	30	+ add_filter( 'video_embed_html', 'jetpack_responsive_videos_embed_html' );
	31	+
	32	+ /* Only wrap oEmbeds if video */
	33	+ add_filter( 'embed_oembed_html', 'jetpack_responsive_videos_maybe_wrap_oembed', 10, 2 );
	34	+ add_filter( 'embed_handler_html', 'jetpack_responsive_videos_maybe_wrap_oembed', 10, 2 );
	35	+
	36	+ /* Wrap videos in Buddypress */
	37	+ add_filter( 'bp_embed_oembed_html', 'jetpack_responsive_videos_embed_html' );
	38	+
	39	+ /* Wrap Slideshare shortcodes */
	40	+ add_filter( 'jetpack_slideshare_shortcode', 'jetpack_responsive_videos_embed_html' );
	41	+
	42	+ // Remove the Jetpack Responsive video wrapper in embed blocks on sites that support core Responsive embeds.
	43	+ if ( current_theme_supports( 'responsive-embeds' ) ) {
	44	+ add_filter( 'render_block', 'jetpack_responsive_videos_remove_wrap_oembed', 10, 2 );
	45	+ }
	46	+ }
	47	+ add_action( 'after_setup_theme', 'jetpack_responsive_videos_init', 99 );
	48	+
	49	+ /**
	50	+ * Adds a wrapper to videos and enqueue script
	51	+ *
	52	+ * @deprecated 13.7 Moved to Classic Theme Helper package.
	53	+ *
	54	+ * @param string $html The video embed HTML.
	55	+ * @return string
	56	+ */
	57	+ function jetpack_responsive_videos_embed_html( $html ) {
	58	+ _deprecated_function( __FUNCTION__, 'jetpack-13.7' );
	59	+
	60	+ if ( empty( $html ) || ! is_string( $html ) ) {
	61	+ return $html;
	62	+ }
	63	+
	64	+ // Short-circuit for AMP responses, since custom scripts are not allowed in AMP and videos are naturally responsive.
	65	+ if ( class_exists( 'Jetpack_AMP_Support' ) && Jetpack_AMP_Support::is_amp_request() ) {
	66	+ return $html;
	67	+ }
	68	+
	69	+ // The customizer video widget wraps videos with a class of wp-video
	70	+ // mejs as of 4.9 apparently resizes videos too which causes issues
	71	+ // skip the video if it is wrapped in wp-video.
	72	+ $video_widget_wrapper = 'class="wp-video"';
	73	+
	74	+ $mejs_wrapped = strpos( $html, $video_widget_wrapper );
	75	+
	76	+ // If this is a video widget wrapped by mejs, return the html.
	77	+ if ( false !== $mejs_wrapped ) {
	78	+ return $html;
	79	+ }
	80	+
	81	+ Assets::register_script(
	82	+ 'jetpack-responsive-videos',
	83	+ '_inc/build/theme-tools/responsive-videos/responsive-videos.min.js',
	84	+ JETPACK__PLUGIN_FILE,
	85	+ array(
	86	+ 'in_footer' => true,
	87	+ 'enqueue' => true,
	88	+ 'textdomain' => 'jetpack',
	89	+ 'css_path' => '_inc/build/theme-tools/responsive-videos/responsive-videos.css',
	90	+ )
	91	+ );
	92	+
	93	+ return '<div class="jetpack-video-wrapper">' . $html . '</div>';
	94	+ }
	95	+
	96	+ /**
	97	+ * Check if oEmbed is a `$video_patterns` provider video before wrapping.
	98	+ *
	99	+ * @deprecated 13.7 Moved to Classic Theme Helper package.
	100	+ *
	101	+ * @param mixed $html The cached HTML result, stored in post meta.
	102	+ * @param string $url he attempted embed URL.
	103	+ *
	104	+ * @return string
	105	+ */
	106	+ function jetpack_responsive_videos_maybe_wrap_oembed( $html, $url = null ) {
	107	+ _deprecated_function( __FUNCTION__, 'jetpack-13.7' );
	108	+
	109	+ if ( empty( $html ) || ! is_string( $html ) || ! $url ) {
	110	+ return $html;
	111	+ }
	112	+
	113	+ // Short-circuit for AMP responses, since custom scripts are not allowed in AMP and videos are naturally responsive.
	114	+ if ( class_exists( 'Jetpack_AMP_Support' ) && Jetpack_AMP_Support::is_amp_request() ) {
	115	+ return $html;
	116	+ }
	117	+
	118	+ $jetpack_video_wrapper = '<div class="jetpack-video-wrapper">';
	119	+
	120	+ $already_wrapped = strpos( $html, $jetpack_video_wrapper );
	121	+
	122	+ // If the oEmbed has already been wrapped, return the html.
	123	+ if ( false !== $already_wrapped ) {
	124	+ return $html;
	125	+ }
	126	+
	127	+ /**
	128	+ * The oEmbed video providers.
	129	+ *
	130	+ * An allowed list of oEmbed video provider Regex patterns to check against before wrapping the output.
	131	+ *
	132	+ * @module theme-tools
	133	+ *
	134	+ * @since 3.8.0
	135	+ *
	136	+ * @param array $video_patterns oEmbed video provider Regex patterns.
	137	+ */
	138	+ $video_patterns = apply_filters(
	139	+ 'jetpack_responsive_videos_oembed_videos',
	140	+ array(
	141	+ 'https?://((m|www)\.)?youtube\.com/watch',
	142	+ 'https?://((m|www)\.)?youtube\.com/playlist',
	143	+ 'https?://youtu\.be/',
	144	+ 'https?://(.+\.)?vimeo\.com/',
	145	+ 'https?://(www\.)?dailymotion\.com/',
	146	+ 'https?://dai.ly/',
	147	+ 'https?://(www\.)?hulu\.com/watch/',
	148	+ 'https?://wordpress.tv/',
	149	+ 'https?://(www\.)?funnyordie\.com/videos/',
	150	+ 'https?://vine.co/v/',
	151	+ 'https?://(www\.)?collegehumor\.com/video/',
	152	+ 'https?://(www\.|embed\.)?ted\.com/talks/',
	153	+ )
	154	+ );
	155	+
	156	+ // Merge patterns to run in a single preg_match call.
	157	+ $video_patterns = '(' . implode( '|', $video_patterns ) . ')';
	158	+
	159	+ $is_video = preg_match( $video_patterns, $url );
	160	+
	161	+ // If the oEmbed is a video, wrap it in the responsive wrapper.
	162	+ if ( false === $already_wrapped && 1 === $is_video ) {
	163	+ return jetpack_responsive_videos_embed_html( $html );
	164	+ }
	165	+
	166	+ return $html;
	167	+ }
	168	+
	169	+ /**
	170	+ * Remove the Jetpack Responsive video wrapper in embed blocks.
	171	+ *
	172	+ * @since 7.0.0
	173	+ *
	174	+ * @deprecated 13.7 Moved to Classic Theme Helper package.
	175	+ *
	176	+ * @param string $block_content The block content about to be appended.
	177	+ * @param array $block The full block, including name and attributes.
	178	+ *
	179	+ * @return string $block_content String of rendered HTML.
	180	+ */
	181	+ function jetpack_responsive_videos_remove_wrap_oembed( $block_content, $block ) {
	182	+ _deprecated_function( __FUNCTION__, 'jetpack-13.7' );
	183	+
	184	+ if (
	185	+ isset( $block['blockName'] )
	186	+ && (
	187	+ str_contains( $block['blockName'], 'core-embed' ) // pre-WP 5.6 embeds (multiple embed blocks starting with 'core-embed').
	188	+ || 'core/embed' === $block['blockName'] // WP 5.6 embed block format (single embed block w/ block variations).
	189	+ )
	190	+ ) {
	191	+ $block_content = preg_replace( '#<div class="jetpack-video-wrapper">(.*?)</div>#', '${1}', $block_content );
	192	+ }
	193	+
	194	+ return $block_content;
	195	+ }
	196	+}